Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-25-000008-index-headers.html | 2025-03-24 21:04:31 | |
| 0001402829-25-000008-index.html | 2025-03-24 21:04:31 | |
| 0001402829-25-000008.txt | 2025-03-24 21:04:31 | |
 0001402829-25-000008-xbrl.zip | 28168 | 2025-03-24 21:04:31 |
| FilingSummary.xml | 1719 | 2025-03-24 21:04:31 |
| Financial_Report.xlsx | 5777 | 2025-03-24 21:04:31 |
| MetaLinks.json | 17991 | 2025-03-24 21:04:31 |
| orn-20250320.xsd | 3683 | 2025-03-24 21:04:31 |
| orn-20250320x8k.htm | 43846 | 2025-03-24 21:04:31 |
| orn-20250320x8k_htm.xml | 5034 | 2025-03-24 21:04:31 |
| orn-20250320xex3d1.htm | 137512 | 2025-03-24 21:04:31 |
| orn-20250320_lab.xml | 16669 | 2025-03-24 21:04:31 |
| orn-20250320_pre.xml | 11283 | 2025-03-24 21:04:31 |
| R1.htm | 41088 | 2025-03-24 21:04:31 |
| report.css | 2767 | 2025-03-24 21:04:31 |
| Show.js | 1084 | 2025-03-24 21:04:31 |